The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2002
Filed:
Sep. 02, 1999
Applicant:
Inventor:
Min-cheol Bae, Suwon, KR;
Assignee:
Samsung Display Devices Co., LTD, Suwon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 2/958 ;
U.S. Cl.
CPC ...
H01J 2/958 ;
Abstract
An electrode of an electron gun for a cathode ray tube including a first electrode member having a large-diameter electron beam passing aperture through which three electron beams pass, and a second electrode member in the first electrode member so as to be spaced apart from the edge of the first electrode member and having three small-diameter electron beam passing apertures, wherein a slanted portion extends from the edge of the first electrode member toward the interior of the large-diameter electron beam passing aperture.